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OPTEX FA ZR-M550CN4 | Stainless-Steel Retro-Reflective Photoelectric Sensor | 0.01-5.5 m, NPN, M8 Connector
The OPTEX FA ZR-M550CN4 is a retro-reflective photoelectric sensor in a SUS316L stainless-steel housing, with NPN output, an M8 4-pin connector and a sensing distance of 0.01 to 5.5 m. OPTEX FA aims the ZR-M550CN4 and the rest of the Z-M Series at automotive lines, machine tools and food processing, where water, oil and coolant are present. For the ZR-M550CN4, the quoted range is measured with the V-61 reflector, and a 4 element red LED keeps light output loss over time low.
- Sensing distance: 0.01 to 5.5 m (with V-61 reflector)
- Output: NPN open collector, max. 100 mA / 30 VDC
- Connection: M8 4-pin connector
- Degree of protection: IP67
- Housing: SUS316L stainless steel
- Specifications
| Part Number | ZR-M550CN4 |
| Brand | OPTEX FA |
| Series | Stainless-steel Housing Sensors Z-M Series |
| Detection method | Retro-Reflective |
| Sensing distance | 0.01 to 5.5 m (with V-61 reflector) |
| Output | NPN open collector, max. 100 mA / 30 VDC |
| Connection | Connector, M8 4-pin |
| Light source | 4 element red LED |
| Spot size | Approx. ø300 mm at 5.5 m |
| Response time | 500 μs or less |
| Supply voltage | 10 to 30 VDC |
| Degree of protection | IP67 |
| Material | Housing SUS316L, front window PMMA |
| Ambient temperature | -25 to +55 °C |
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